Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kirsi Mononen"'
Publikováno v:
Inorganics, Vol 11, Iss 7, p 298 (2023)
Geopolymers are amorphous inorganic polymers that are mainly used in the construction industry as an environmentally friendly alternative to ordinary cement. This study compared selected mechanical properties (setting time, shrinkage, strength) of ge
Externí odkaz:
https://doaj.org/article/9dc4723f20234f5a904ce935078c0cc7
Publikováno v:
Wood Science and Technology. 52:1181-1193
The process of thermal modification can increase the dimensional stability and fungal resistance of wood, thus improving its performance in outdoor applications. This paper investigates the chemical and structural changes in thermally modified and un
Publikováno v:
Environmental and Experimental Botany. 63:59-70
Pedunculate oak (Quercus robur L.) grows on the border of its northernmost distribution range in southern Finland. We hypothesised that insufficient cold hardiness (CH) during autumn is a key factor that restricts the northward growth of oak. We test
Publikováno v:
Wood Science and Technology. 42:103-115
A discolouration that appeared on the surfaces of a European white birch (Betula pubescens) board during vacuum drying was studied by means of colour measurements (CIEL*a*b*), elemental analysis and the analysis of extractives. The discoloured surfac
Publikováno v:
Holzforschung. 59:381-388
Silver birch (Betula pendula Roth) wood was subjected to bleaching with acidic hydrogen peroxide solution. The color change and chemical changes occurring on bleaching were investigated by CIELab color measurements and UV-Vis, FTIR and UVRR spectrosc
Publikováno v:
Holzforschung. 59:59-64
The effect of bleaching with a hydrogen peroxide (H2O2) solution on coloring of secondary xylem of kiln-dried birch wood (B. pendula) was investigated with CIELAB color measurements. Structure of unbleached and bleached wood pieces was studied by lig
Publikováno v:
Holzforschung. 58:53-65
The effect of growth site type, felling season, storage time and kiln drying on the contents and distributions of phenolic extractives and low molar mass carbohydrates in secondary xylem of silver birch Betula pendula was studied. The results indicat
Publikováno v:
Scandinavian Journal of Forest Research. 17:179-191
The effects of felling season, log storage and kiln drying on stemwood discoloration of sixty mature silver birches ( Betula pendula ) were studied and provided with CIEL*a*b* colour coordinates. The colour differences were expressed as j E* includin
Publikováno v:
Wood Science & Technology; Feb2008, Vol. 42 Issue 2, p103-115, 13p